BR112016030102A2 - Method and arrangement for continuously producing a liquefied methane gas - Google Patents

Method and arrangement for continuously producing a liquefied methane gas

Info

Publication number
BR112016030102A2
BR112016030102A2 BR112016030102A BR112016030102A BR112016030102A2 BR 112016030102 A2 BR112016030102 A2 BR 112016030102A2 BR 112016030102 A BR112016030102 A BR 112016030102A BR 112016030102 A BR112016030102 A BR 112016030102A BR 112016030102 A2 BR112016030102 A2 BR 112016030102A2
Authority
BR
Brazil
Prior art keywords
methane gas
nitrogen
liquefied
lmg
feed stream
Prior art date
Application number
BR112016030102A
Other languages
Portuguese (pt)
Inventor
Tremblay Charles
Original Assignee
Rtj Tech Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rtj Tech Inc filed Critical Rtj Tech Inc
Publication of BR112016030102A2 publication Critical patent/BR112016030102A2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
    • F25J3/0209—Natural gas or substitute natural gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0233—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 1 carbon atom or more
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0257—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of nitrogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/101—Removal of contaminants
    • C10L3/102—Removal of contaminants of acid contaminants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/101—Removal of contaminants
    • C10L3/106—Removal of contaminants of water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/02—Processes or apparatus using separation by rectification in a single pressure main column system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/72—Refluxing the column with at least a part of the totally condensed overhead gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/74—Refluxing the column with at least a part of the partially condensed overhead gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • F25J2205/04—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum in the feed line, i.e. upstream of the fractionation step
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/50—Processes or apparatus using other separation and/or other processing means using absorption, i.e. with selective solvents or lean oil, heavier CnHm and including generally a regeneration step for the solvent or lean oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/02—Multiple feed streams, e.g. originating from different sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/04—Mixing or blending of fluids with the feed stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/42—Nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/66—Landfill or fermentation off-gas, e.g. "Bio-gas"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/04—Recovery of liquid products
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/60—Methane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/02—Separating impurities in general from the feed stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F25J2220/66—Separating acid gases, e.g. CO2, SO2, H2S or RSH
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F25J2220/68—Separating water or hydrates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/30—Compression of the feed stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/60—Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being hydrocarbons or a mixture of hydrocarbons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/40—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval
    • F25J2240/44—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval the fluid being nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/18—External refrigeration with incorporated cascade loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/66—Closed external refrigeration cycle with multi component refrigerant [MCR], e.g. mixture of hydrocarbons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/12—Particular process parameters like pressure, temperature, ratios
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/34—Details about subcooling of liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/62—Details of storing a fluid in a tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

o método é realizado para produzir continuamente um gás metano liquefeito (lmg) a partir de uma corrente de alimentação de gás metano misturado pressurizado liquefeito. ele é particularmente bem adaptado para uso em uma instalação de produção distribuída de lmg relativamente pequena, por exemplo aquelas variando de 400 a 15000 mt por ano, e/ou quando a corrente de alimentação de gás metano misturado tem uma ampla faixa de proporções de teor de nitrogênio, incluindo nitrogênio estando substancialmente ausente. o conceito proposto pode também ser muito útil no projeto de instalações de média escala e/ou larga escala, incluindo aquelas onde o teor de nitrogênio sempre permanece acima de um certo limiar. os métodos e arranjos propostos aqui podem mitigar perdas de gás metano quando se exaure nitrogênio, por exemplo na atmosfera.The method is performed to continuously produce a liquefied methane gas (lmg) from a liquefied pressurized mixed methane gas feed stream. It is particularly well suited for use in a relatively small lmg distributed production facility, for example those ranging from 400 to 15000 mt per year, and / or when the mixed methane gas feed stream has a wide range of content proportions. nitrogen, including nitrogen being substantially absent. The proposed concept can also be very useful in the design of medium scale and / or large scale installations, including those where the nitrogen content always remains above a certain threshold. The methods and arrangements proposed here can mitigate methane gas losses when nitrogen is exhausted, for example in the atmosphere.

BR112016030102A 2014-06-27 2015-06-25 Method and arrangement for continuously producing a liquefied methane gas BR112016030102A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2855383A CA2855383C (en) 2014-06-27 2014-06-27 Method and arrangement for producing liquefied methane gas (lmg) from various gas sources
PCT/CA2015/050595 WO2015196295A1 (en) 2014-06-27 2015-06-25 Method and arrangement for producing liquefied methane gas (lmg) from various gas sources

Publications (1)

Publication Number Publication Date
BR112016030102A2 true BR112016030102A2 (en) 2017-08-22

Family

ID=51730252

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016030102A BR112016030102A2 (en) 2014-06-27 2015-06-25 Method and arrangement for continuously producing a liquefied methane gas

Country Status (8)

Country Link
US (1) US10240863B2 (en)
EP (1) EP3161113A4 (en)
JP (1) JP2017532524A (en)
CN (1) CN106536689A (en)
AU (1) AU2015281749B2 (en)
BR (1) BR112016030102A2 (en)
CA (1) CA2855383C (en)
WO (1) WO2015196295A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2855383C (en) 2014-06-27 2015-06-23 Rtj Technologies Inc. Method and arrangement for producing liquefied methane gas (lmg) from various gas sources
CA2903679C (en) 2015-09-11 2016-08-16 Charles Tremblay Method and system to control the methane mass flow rate for the production of liquefied methane gas (lmg)
WO2017083693A1 (en) * 2015-11-12 2017-05-18 Arizona Board Of Regents On Behalf Of Arizona State University Method of preparing metal diboride dispersions and films
JP7026470B2 (en) * 2017-09-29 2022-02-28 レール・リキード－ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード Natural gas production equipment and natural gas production method
FR3075660B1 (en) * 2017-12-21 2019-11-15 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude PROCESS FOR DISTILLING A GASEOUS CURRENT CONTAINING OXYGEN
CN108131895B (en) * 2018-01-30 2023-04-25 四川蜀道装备科技股份有限公司 Safe device and process for producing LNG or CNG by extracting partial methane from coal mine gas
CN108998357B (en) * 2018-10-06 2023-12-26 北京汇园生态科技有限公司 System and method for synthesizing glycol and co-producing LNG from kitchen waste and straw
US11098643B2 (en) * 2018-11-27 2021-08-24 Stanislav Sinatov Method for exhaust waste energy recovery at the reciprocating gas engine-based polygeneration plant
US10968151B1 (en) * 2019-09-27 2021-04-06 Wm Intellectual Property Holdings, L.L.C. System and process for recovering methane and carbon dioxide from biogas and reducing greenhouse gas emissions
CN113531696B (en) * 2020-04-13 2022-10-28 青岛海尔空调电子有限公司 Air-cooled heat pump air conditioning system capable of efficiently heating
CN114837649B (en) * 2022-04-29 2023-09-26 中联煤层气国家工程研究中心有限责任公司 Coal bed gas separation system and process

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823523A (en) * 1956-03-26 1958-02-18 Inst Gas Technology Separation of nitrogen from methane
GB1181049A (en) * 1967-12-20 1970-02-11 Messer Griesheim Gmbh Process for the Liquifaction of Natural Gas
US3874184A (en) 1973-05-24 1975-04-01 Phillips Petroleum Co Removing nitrogen from and subsequently liquefying natural gas stream
DE2734080A1 (en) * 1977-07-28 1979-02-15 Linde Ag METHOD FOR SEPARATING METHANE FROM A RAW GAS CONTAINING METHANE
US4238211A (en) * 1978-11-20 1980-12-09 Helix Technology Corporation Method of employing a first contaminant to prevent freeze-out of a second contaminant during cryogenic processing of a gaseous stream
US4415345A (en) 1982-03-26 1983-11-15 Union Carbide Corporation Process to separate nitrogen from natural gas
US4411677A (en) 1982-05-10 1983-10-25 Air Products And Chemicals, Inc. Nitrogen rejection from natural gas
US4496382A (en) * 1983-03-21 1985-01-29 Air Products And Chemicals, Inc. Process using serpentine heat exchange relationship for condensing substantially single component gas streams
US4504295A (en) 1983-06-01 1985-03-12 Air Products And Chemicals, Inc. Nitrogen rejection from natural gas integrated with NGL recovery
US4501600A (en) * 1983-07-15 1985-02-26 Union Carbide Corporation Process to separate nitrogen from natural gas
US4681612A (en) * 1984-05-31 1987-07-21 Koch Process Systems, Inc. Process for the separation of landfill gas
US4662919A (en) 1986-02-20 1987-05-05 Air Products And Chemicals, Inc. Nitrogen rejection fractionation system for variable nitrogen content natural gas
US4987744A (en) 1990-01-26 1991-01-29 Union Carbide Industrial Gases Technology Corporation Cryogenic distillation with unbalanced heat pump
FR2703762B1 (en) 1993-04-09 1995-05-24 Maurice Grenier Method and installation for cooling a fluid, in particular for liquefying natural gas.
US5642630A (en) 1996-01-16 1997-07-01 Abdelmalek; Fawzy T. Process for solids waste landfill gas treatment and separation of methane and carbon dioxide
MY114649A (en) 1998-10-22 2002-11-30 Exxon Production Research Co A process for separating a multi-component pressurized feed stream using distillation
MY117066A (en) 1998-10-22 2004-04-30 Exxon Production Research Co Process for removing a volatile component from natural gas
NO312736B1 (en) 2000-02-10 2002-06-24 Sinvent As Method and plant for cooling and possibly liquefying a product gas
US6631626B1 (en) 2002-08-12 2003-10-14 Conocophillips Company Natural gas liquefaction with improved nitrogen removal
US6978638B2 (en) * 2003-05-22 2005-12-27 Air Products And Chemicals, Inc. Nitrogen rejection from condensed natural gas
US20060248921A1 (en) 2004-11-18 2006-11-09 Hosford Christian S Landfill gas purification and liquefaction process
EP1715267A1 (en) 2005-04-22 2006-10-25 Air Products And Chemicals, Inc. Dual stage nitrogen rejection from liquefied natural gas
FR2891900B1 (en) * 2005-10-10 2008-01-04 Technip France Sa METHOD FOR PROCESSING AN LNG CURRENT OBTAINED BY COOLING USING A FIRST REFRIGERATION CYCLE AND ASSOCIATED INSTALLATION
EP2054686A2 (en) * 2006-08-23 2009-05-06 Shell Internationale Research Maatschappij B.V. Method and apparatus for the vaporization of a liquid hydrocarbon stream
NO328205B1 (en) 2006-11-01 2010-01-11 Sinvent As Procedure and process plant for gas condensation
US8381544B2 (en) 2008-07-18 2013-02-26 Kellogg Brown & Root Llc Method for liquefaction of natural gas
US20120067079A1 (en) 2010-03-25 2012-03-22 Sethna Rustam H Nitrogen rejection and liquifier system for liquified natural gas production
CN101899342B (en) * 2010-08-04 2012-12-26 西南化工研究设计院有限公司 Process for producing liquefied natural gas by coal bed gas in mine coal
DE102010044646A1 (en) 2010-09-07 2012-03-08 Linde Aktiengesellschaft Process for separating nitrogen and hydrogen from natural gas
CA3084911A1 (en) * 2011-06-20 2012-12-27 Fluor Technologies Corporation Ngl plant for c2+ hydrocarbon recovery
CA2766355C (en) 2012-02-03 2012-11-20 Charles Tremblay System and method for continuously pretreating a raw multi-phase stream captured by a landfill gas collector
WO2014078092A1 (en) * 2012-11-16 2014-05-22 Exxonmobil Upstream Research Company Liquefaction of natural gas
CN103353207B (en) 2013-07-18 2015-02-25 杭州凯德空分设备有限公司 Device for purifying methane liquid from purified landfill gas
CA2855383C (en) 2014-06-27 2015-06-23 Rtj Technologies Inc. Method and arrangement for producing liquefied methane gas (lmg) from various gas sources
CA2903679C (en) 2015-09-11 2016-08-16 Charles Tremblay Method and system to control the methane mass flow rate for the production of liquefied methane gas (lmg)

Also Published As

Publication number Publication date
EP3161113A1 (en) 2017-05-03
JP2017532524A (en) 2017-11-02
WO2015196295A1 (en) 2015-12-30
AU2015281749B2 (en) 2019-01-17
US20170102182A1 (en) 2017-04-13
US10240863B2 (en) 2019-03-26
CN106536689A (en) 2017-03-22
EP3161113A4 (en) 2017-07-19
CA2855383C (en) 2015-06-23
AU2015281749A1 (en) 2017-02-09
CA2855383A1 (en) 2014-09-12

Similar Documents

Publication Publication Date Title
BR112016030102A2 (en) Method and arrangement for continuously producing a liquefied methane gas
EA033218B1 (en) Organic disulfide based corrosion inhibitors
EA201690646A1 (en) IMPROVED CARBON PRESSURE DURING FERMENTATION
CL2021001471A1 (en) novel composition
BR112016012595A2 (en) method of producing (r) -reticulin or a (r) -reticulin precursor; method of preparing (r) -reticulin or a (r) -reticulin precursor; composition for producing (r) -reticulin or (r) -reticulin precursor; recombinant expression vector; method of detecting the presence or absence of a nucleic acid sequence encoding akr and / or cyp450 in a cell; method for modulating expression of nucleic acid sequences in a naturally expressing cell akr and / or cyp450; method for producing a seed-producing plant; and; use of a nucleic acid sequence encoding akr or cyp450
BR112018001660A2 (en) natural killer cells and modified natural killer cell lines having increased cytotoxicity
MX2017010709A (en) Power generation and distribution system for offshore drilling units.
MX2018002999A (en) Stable inoculant compositions and methods for producing same.
MX2019001208A (en) Antifouling and hydrogen sulfide scavenging compositions.
SA517390146B1 (en) Development of a novel high temperature stable scavenger for removal of hydrogen sulfide
MX2016009437A (en) Method for reducing total gas production and/or methane production in a ruminant animal.
CL2017000752A1 (en) Procedure to produce biomass that has a high content of exopolysaccharides
SA518391071B1 (en) Hydrocarbon soluble/dispersible hemiformals as hydrogen sulfide scavengers
MX2016001398A (en) Biocide compositions.
BR112015012441A2 (en) liquefied natural gas production
AR102678A1 (en) PRODUCTION OF FATTY ACIDS AND DERIVATIVES
MY173663A (en) Compositions and methods for biological production of fatty acid derivatives
MX2019007562A (en) Gas hydrate inhibitors.
CO2018007223A2 (en) Multifunctional product with hydrogen sulfide purification capacity and hydrate inhibition
CL2015002509A1 (en) Corrosion control compositions and methods to mitigate corrosion.
MX2016009377A (en) Method for conversion of a vessel for use as floating liquefied natural gas facility.
BR112014003682A8 (en) BIFUNCTIONAL ANTI-DEPOSITION AND ANTICOROSION ADDITIVES
MX2019007567A (en) Gas hydrate inhibitors.
MX352630B (en) Chitin nanocrystal containing wellbore fluids.
MX2016002923A (en) Methods for producing borylated arenes.

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired